Rohde & Schwarz FSMR26 Measuring Receiver
The R&S FSMR26 Measuring Receiver represents a cutting-edge one-box solution meticulously engineered for the precise calibration of RF levels and analog modulation parameters of signal generators and attenuation. This advanced instrument integrates the functionality of a level calibrator, modulation and audio analyzer, power meter, and spectrum analyzer, streamlining operations in one comprehensive device.
Precision Meets Versatility
Capable of operating across an impressive frequency range of up to 26.5 GHz, the R&S FSMR26 is optimized for a variety of measurement tasks, making it an ideal choice for calibration, test, and measurement laboratories. It competently handles all necessary assessments for calibrating signal generators and both fixed and variable attenuators.
Exceptional Level Calibration
- Linearity: Achieves an industry-leading linearity specification of 0.015 dB + 0.005 dB/10 dB.
- Measurement Range: Extensive level range from +30 dBm down to -130 dBm.
- Bandwidth: Configurable measurement bandwidth from 100 Hz to 10 MHz, minimizing the effects of frequency offset or residual FM during calibration.
Advanced Modulation Analysis
The R&S FSMR26 is equipped with a fully integrated modulation and audio analyzer capable of calibrating all modulation parameters, including:
- Amplitude Modulation: 0 to 100% modulation depth.
- Frequency Modulation: Maximum 500 kHz deviation.
- Phase Modulation: Maximum 10,000 rad phase deviation.
Additional modulation capabilities include:
- Amplitude Modulation frequencies from 50 Hz to 100 kHz.
- Frequency Modulation frequencies from 50 Hz to 200 kHz.
- Phase Modulation frequencies from 50 Hz to 100 kHz.
Comprehensive Audio Analysis
- Audio Filters: Lowpass and Highpass filters with configurable frequency settings.
- Input Specifications: 50 Ohm/1 MOhm input impedance, level range up to 4 V, and frequency range of 20 Hz to 1 MHz.
- Internal Harmonic Distortion: Maintains high integrity at just 0.1%.
All-in-One Spectrum Analysis
- Employs the high-performance R&S FSU26 Spectrum Analyzer.
- Robust immunity against drifting or unstable signals ensures reliable measurements.
- Fast RF counter with a resolution of 0.1 Hz.
Connectivity and Integration
The FSMR26 supports external power meter functionalities from brands other than Rohde & Schwarz through IEC/IEEE bus connections, preventing obsolescence of existing investments. All functionalities can be directly accessed through the user-friendly front panel, featuring GPIB and LAN interfaces for seamless integration into larger measuring systems.
Key Specifications
- Frequency Range: 20 Hz - 26.5 GHz
- Linearity: 0.015 + 0.005 dB/10 dB
- Level Range: +10 dBm to -130 dBm
- Modulation Measurement Uncertainty: Ranges between 0.5% to 3% depending on the modulation type.
- Distortion Levels: Maintains distortion levels as low as 0.1%.
Applications Supported
- GSM / EGPRS / EDGE Evolution
- Bluetooth and ZigBee technologies
Enhance Your Calibration Capabilities with the R&S FSMR26 Measuring Receiver.
